Complete technical specifications for the Mercedes-Benz E-Class E 350 CDI BlueEFFICIENCY Cabriolet — 231 hp, diesel, convertible, 2010. Performance highlights: 0–100 km/h in 6.9 s, top speed 250 km/h (155 mph), consumption 7.0 l/100km (40.4 mpg UK · 33.6 mpg US).